GB/T 12670
GB/T 12670 (Polypropylene (PP) resin)· GB (China) · 3 materials
| Designation | Material group | |
|---|---|---|
| PP-B | Polyolefins (PP, PE...) | chevron_right |
| PP-H | Polyolefins (PP, PE...) | chevron_right |
| PP-R | Polyolefins (PP, PE...) | chevron_right |
GB/T 12670 (Polypropylene (PP) resin)· GB (China) · 3 materials
| Designation | Material group | |
|---|---|---|
| PP-B | Polyolefins (PP, PE...) | chevron_right |
| PP-H | Polyolefins (PP, PE...) | chevron_right |
| PP-R | Polyolefins (PP, PE...) | chevron_right |